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CN-121988126-A - Activated carbon fixed bed adsorption tower

CN121988126ACN 121988126 ACN121988126 ACN 121988126ACN-121988126-A

Abstract

The invention discloses an activated carbon fixed bed adsorption tower, and belongs to the field of adsorption equipment. The device comprises a closed cover, an inserting block and an adjusting block, wherein the closed cover is arranged in the tower body in a rotating mode, the inserting block and the adjusting block are arranged in the tower body in a sliding mode, the sliding direction of the inserting block is perpendicular to the sliding direction of the adjusting block, the edge of the adjusting block is overlapped with the edge of an adsorption frame, when the adjusting block is in contact with the closed cover, the adsorption frame in the tower body can be completely covered, the positions of the adjusting block and the closed cover are limited, the whole tower body is kept sealed, gas flows in all spaces of the tower body for filtration, when single active carbon needs to be dismounted, the sliding adjusting block slides into the inserting block from the positions, the local positions between the inserting block and the adsorption frame can be sealed, the space relative to the tower body is independent, gas in the tower body can continuously adsorb and filter, and the active carbon in the local positions can be dismounted, and when the active carbon is dismounted, the independent isolating space is used for dismounting the active carbon, and the gas flow in the tower body is not influenced.

Inventors

  • Tan Qingzhu
  • XU KAI
  • SHEN QI
  • XU MENG

Assignees

  • 安徽众誉铜业有限公司

Dates

Publication Date
20260508
Application Date
20260311

Claims (10)

  1. 1. The utility model provides an active carbon fixed bed adsorption tower, includes tower body (1), the inside rotation of tower body (1) is connected with a plurality of adsorption frames (2), and is a plurality of adsorption frames (2) interval sets up inside tower body (1), inside slip of adsorption frames (2) is provided with a plurality of active carbon (3) that are annular array and arrange, a serial communication port, all be provided with detaching mechanism between adsorption frames (2) and tower body (1), detaching mechanism includes: a closing cover (41) rotatably arranged inside the tower body (1), wherein the closing cover (41) can cover the activated carbon (3), and the closing cover (41) is fixed with the tower body (1) through a limiting assembly; the active carbon adsorption tower comprises an insertion block (42) and an adjusting block (43) which are arranged in the tower body (1) in a sliding mode, wherein active carbon (3) is covered by projection of the insertion block (42) on the surface of the adsorption frame (2), the sliding direction of the adjusting block (43) is perpendicular to that of the insertion block (42), the adjusting block (43) is fixed with the tower body (1) through a fixing assembly, and the edge of the adjusting block (43) is overlapped with the edge of the adsorption frame (2).
  2. 2. The activated carbon fixed bed adsorption tower according to claim 1, wherein a plurality of built-in grooves are formed in the surface of the adsorption frame (2), a plurality of built-in grooves are formed in an interval mode, the built-in grooves are matched with activated carbon (3), supporting blocks (51) are fixedly connected to the surface of the activated carbon (3), and the edges of the supporting blocks (51) are connected with the edges of the built-in grooves to form a circle.
  3. 3. The activated carbon fixed bed adsorption tower according to claim 2, wherein the surfaces of the closing cover (41) and the supporting block (51) are provided with pulling grooves (52), and the cross section of the pulling grooves (52) is T-shaped.
  4. 4. An activated carbon fixed bed adsorption tower as claimed in claim 2, wherein a plurality of support shafts (53) are fixedly connected in the adsorption frame (2), the support shafts (53) are fixedly arranged in the built-in groove, the support shafts (53) are equally divided into a plurality of groups, two support shafts (53) in the same group are symmetrically arranged in the built-in groove, and the two support shafts (53) are contacted with the activated carbon (3).
  5. 5. The activated carbon fixed bed adsorption tower according to claim 1, wherein a plurality of limit rods (54) are fixedly connected to the bottom of the adsorption frame (2), the cross section of each limit rod (54) is in a T shape, the limit rods (54) are fixedly arranged at the bottom of the adsorption frame (2) in an annular array, and the distance between the longest position of each limit rod (54) and the adsorption frame (2) is equal to the width of the insertion block (42).
  6. 6. The activated carbon fixed bed adsorption tower as claimed in claim 1, wherein the limiting assembly comprises a limiting column (61) slidably arranged in the tower body (1), a plurality of limiting teeth (62) are fixedly connected to the surface of the limiting column (61), the plurality of limiting teeth (62) are distributed on the surface of the limiting column (61) in an annular array, a plurality of limiting teeth (63) are fixedly connected to the end of the sealing cover (41), the plurality of limiting teeth (63) are distributed on the end of the sealing cover (41) in an annular array with the limiting column (61) as a center, and the projection of the limiting teeth (63) on the surface of the limiting column (61) is meshed with the limiting teeth (62).
  7. 7. An activated carbon fixed bed adsorption tower as claimed in claim 1, wherein a plurality of limiting grooves (71) are formed in the surface of the adsorption frame (2), limiting shafts (72) are connected inside the tower body (1) in a sliding manner, the limiting shafts (72) are matched with the limiting grooves (71), connecting springs (73) are fixedly connected between the limiting shafts (72) and the tower body (1), connecting belts (74) are fixedly connected between the limiting shafts (72) and the closing covers (41), and the connecting springs (73) are sleeved on the surfaces of the connecting belts (74).
  8. 8. An activated carbon fixed bed adsorption tower as claimed in claim 1, wherein the fixing assembly comprises a plurality of fixing grooves (81) formed in the surface of the adjusting block (43), a fixing rod (82) is connected with the inside of the tower body (1) in a threaded manner, the fixing rod (82) is matched with the fixing grooves (81), and a fixing spring (83) is fixedly connected between the adjusting block (43) and the tower body (1).
  9. 9. An activated carbon fixed bed adsorption column according to claim 6, wherein the regulating block (43) is fixedly connected to the defining column (61).
  10. 10. An activated carbon fixed bed adsorption column as claimed in claim 1, wherein a plurality of placement grooves (84) are formed in the surface of the column body (1), and the placement grooves (84) are adapted to the insertion blocks (42).

Description

Activated carbon fixed bed adsorption tower Technical Field The invention relates to the field of adsorption equipment, in particular to an activated carbon fixed bed adsorption tower. Background The fixed bed adsorption tower is one equipment for eliminating pollutant from gas or liquid through adsorption with active carbon and other adsorbent and features that the adsorbent is maintained in static state during adsorption and consists of mainly tower body, active carbon layer, bearing layer, inlet and outlet pipes and accessory. The adsorption and disassembly assembly is arranged in the air outlet pipe, the adsorption assembly comprises four active carbons, four clamping grooves, a square frame piece and four radian plates, the shielding and disassembly assembly is arranged on the adsorption tower body and comprises grooves, two shielding plates, threaded holes, handles and threaded columns, the two shielding plates respectively shield the upper end and the lower end of the corresponding active carbons, the adsorption and disassembly assembly only seals one quarter of the whole adsorption tower, the remaining three quarters of the adsorption and disassembly assembly can be disassembled in the adsorption assembly sealed and shielded by the shielding plates, and meanwhile, other three quarters of normal adsorption and filtration are carried out, so that the efficiency of the active carbon adsorption tower for gas treatment is improved by lifting the original quarter circulation to the current three quarters. However, when the technical scheme is implemented, the device has the following problems that the shielding is arranged in one quarter area in the adsorption tower, gas flows in three quarters area in the adsorption tower, the existence of the shielding structure can change the airflow path in the tower, so that the airflow speed of the shielded area is reduced, the airflow speed of the unshielded area is increased, dead angles can exist in the junction area of the shielding structure and the gas, the active carbon in part of the area is difficult to be fully utilized, and the overall efficiency is reduced. Therefore, the invention provides an activated carbon fixed bed adsorption tower. Disclosure of Invention The invention provides an activated carbon fixed bed adsorption tower, which can solve the problems that when a quarter shielding area is arranged in the activated carbon adsorption tower to realize the replacement of activated carbon without stopping, the local shielding can influence the airflow path in the adsorption tower and an ineffective adsorption area exists on the surface of the activated carbon in the prior art. The utility model provides an active carbon fixed bed adsorption tower, includes the tower body, the inside rotation of tower body is connected with a plurality of adsorption frames, and is a plurality of the adsorption frame interval sets up inside the tower body, the inside slip of adsorption frame is provided with a plurality of active carbon that are annular array and arrange, all be provided with detaching mechanism between adsorption frame and the tower body, detaching mechanism includes: the closed cover is rotatably arranged in the tower body and can cover the activated carbon, and the closed cover is fixed with the tower body through the limiting component; The device comprises an inserting block and an adjusting block, wherein the inserting block and the adjusting block are arranged in the tower body in a sliding mode, the projection of the inserting block on the surface of the adsorption frame covers active carbon, the sliding direction of the adjusting block is perpendicular to the sliding direction of the inserting block, the adjusting block is fixed with the tower body through a fixing assembly, and the edge of the adjusting block is overlapped with the edge of the adsorption frame. Optionally, a plurality of built-in grooves are set up on the adsorption frame surface, and is a plurality of built-in groove interval sets up, built-in groove and active carbon adaptation, the equal fixedly connected with supporting shoe in active carbon surface, a plurality of supporting shoe edge is circular with a plurality of built-in groove edge connection. Optionally, the surfaces of the closing cover and the supporting block are provided with pulling grooves, and the cross section of each pulling groove is T-shaped. Optionally, the inside fixedly connected with of adsorption stand a plurality of back shafts, the back shaft is all fixed to be set up in built-in inslot portion, and is a plurality of the back shaft is evenly divided into a plurality of groups, with two of group the back shaft symmetry sets up in built-in inslot portion, and two the back shaft all contacts with the active carbon. Optionally, adsorption frame bottom fixedly connected with a plurality of gag lever posts, the transversal T shape that personally submits of gag lever post, a plurality of the gag lever po